/* 子选择器 */
nav>span {	
	border: 1px solid #EEBB00;
}

nav span {
	width: 200px;
	height: 60px;
	display: inline-block;
	font-size: 30px;
	line-height: 60px;
}

section>.p2+p {
	font-size: 16px;
	font-weight: 900;
	font-family: "楷体";
	color: #EEBB00;
}

section>.p2~p {
	background-color: #AAAAAA;
}